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  Markdown 编写规范
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      <p>==========================</p>
<h2 id="说明"><a href="#说明" class="headerlink" title="说明"></a>说明</h2><p>文档中使用的关键字「MUST」,「MUST NOT」,「REQUIRED」,「SHALL」,「SHALL<br>NOT」,「SHOULD」,「SHOULD NOT」,「RECOMMENDED」,「MAY」和「OPTIONAL」在 <a href="http://oss.org.cn/man/develop/rfc/RFC2119.txt" target="_blank" rel="noopener">RFC2119</a> 中有说明。</p>
<h2 id="规则"><a href="#规则" class="headerlink" title="规则"></a>规则</h2><ul>
<li><p>后缀必须「MUST」使用 <code>.md</code>。</p>
</li>
<li><p>文件名必须「MUST」使用小写，多个单词之间使用<code>-</code>分隔。</p>
</li>
<li><p>文件编码必须「MUST」用 UTF-8。</p>
</li>
<li><p>文档标题应该「SHOULD」这样写。</p>
  <figure class="highlight plain"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br></pre></td><td class="code"><pre><span class="line">Markdown 编写规范</span><br><span class="line">&#x3D;&#x3D;&#x3D;&#x3D;&#x3D;&#x3D;&#x3D;&#x3D;&#x3D;&#x3D;&#x3D;&#x3D;&#x3D;&#x3D;&#x3D;&#x3D;&#x3D;&#x3D;&#x3D;&#x3D;&#x3D;&#x3D;&#x3D;&#x3D;&#x3D;&#x3D;</span><br></pre></td></tr></table></figure></li>
<li><p>章节标题必须「MUST」以 <code>##</code> 开始，而不是 <code>#</code>。</p>
</li>
<li><p>章节标题必须「MUST」在 <code>#</code> 后加一个空格，且后面没有 <code>#</code>。</p>
  <figure class="highlight plain"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br></pre></td><td class="code"><pre><span class="line">&#x2F;&#x2F; bad</span><br><span class="line">##章节1</span><br><span class="line"></span><br><span class="line">&#x2F;&#x2F; bad</span><br><span class="line">## 章节1 ##</span><br><span class="line"></span><br><span class="line">&#x2F;&#x2F; good</span><br><span class="line">## 章节1</span><br></pre></td></tr></table></figure>
</li>
<li><p>章节标题和内容间必须「MUST」有一个空行。</p>
  <figure class="highlight plain"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br></pre></td><td class="code"><pre><span class="line">&#x2F;&#x2F; bad</span><br><span class="line">## 章节1</span><br><span class="line">内容</span><br><span class="line">## 章节2</span><br><span class="line"></span><br><span class="line">&#x2F;&#x2F; good</span><br><span class="line">## 章节1</span><br><span class="line"></span><br><span class="line">内容</span><br><span class="line"></span><br><span class="line">## 章节2</span><br></pre></td></tr></table></figure>
</li>
<li><p>代码段的必须「MUST」使用 Fenced code blocks 风格，如下所示：</p>
<pre><code><figure class="highlight plain"><table><tr><td class="gutter"><pre><span class="line">1</span><br></pre></td><td class="code"><pre><span class="line">console.log(&quot;&quot;);</span><br></pre></td></tr></table></figure></code></pre></li>
<li><p>表格的写法应该「SHOULD」参考 <a href="https://help.github.com/articles/github-flavored-markdown" target="_blank" rel="noopener">GFM</a>，如下所示：</p>
  <figure class="highlight plain"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br></pre></td><td class="code"><pre><span class="line">First Header  | Second Header</span><br><span class="line">------------- | -------------</span><br><span class="line">Content Cell  | Content Cell</span><br><span class="line">Content Cell  | Content Cell</span><br><span class="line"></span><br><span class="line">| Left-Aligned  | Center Aligned  | Right Aligned |</span><br><span class="line">| :------------ |:---------------:| -----:|</span><br><span class="line">| col 3 is      | some wordy text | $1600 |</span><br><span class="line">| col 2 is      | centered        |   $12 |</span><br><span class="line">| zebra stripes | are neat        |    $1 |</span><br></pre></td></tr></table></figure>
</li>
<li><p>中英文混排应该「SHOULD」采用如下规则：</p>
<ul>
<li>英文和数字使用半角字符</li>
<li>中文文字之间不加空格</li>
<li>中文文字与英文、阿拉伯数字及 @ # $ % ^ &amp; * . ( ) 等符号之间加空格</li>
<li>中文标点之间不加空格</li>
<li>中文标点与前后字符（无论全角或半角）之间不加空格</li>
<li>如果括号内有中文，则使用中文括号</li>
<li>如果括号中的内容全部都是英文，则使用半角英文括号</li>
<li>当半角符号 / 表示「或者」之意时，与前后的字符之间均不加空格</li>
<li>其它具体例子推荐<a href="https://github.com/sparanoid/chinese-copywriting-guidelines" target="_blank" rel="noopener">阅读这里</a></li>
</ul>
</li>
<li><p>中文符号应该「SHOULD」使用如下写法：</p>
<ul>
<li>用直角引号（「」）代替双引号（“”），不同输入法的具体设置方法请<a href="http://www.zhihu.com/question/19755746" target="_blank" rel="noopener">参考这里</a></li>
<li>省略号使用「……」，而「。。。」仅用于表示停顿</li>
<li>其它可以参考<a href="http://www.zhihu.com/question/20414919" target="_blank" rel="noopener">知乎规范</a></li>
</ul>
</li>
<li><p>表达方式，应当「SHOULD」遵循《The Element of Style》：</p>
<ul>
<li>使段落成为文章的单元：一个段落只表达一个主题</li>
<li>通常在每一段落开始要点题，在段落结尾要扣题</li>
<li>使用主动语态</li>
<li>陈述句中使用肯定说法</li>
<li>删除不必要的词</li>
<li>避免连续使用松散的句子</li>
<li>使用相同的结构表达并列的意思</li>
<li>将相关的词放在一起</li>
<li>在总结中，要用同一种时态（这里指英文中的时态，中文不适用，所以可以不理会）</li>
<li>将强调的词放在句末</li>
</ul>
</li>
</ul>
<h2 id="扩展阅读"><a href="#扩展阅读" class="headerlink" title="扩展阅读"></a>扩展阅读</h2><ul>
<li>Google 后来也出了 <a href="https://github.com/google/styleguide/blob/gh-pages/docguide/style.md" target="_blank" rel="noopener">Markdown 规范</a>，很多和这里是一样的，但也增加了一些约定，可以参考</li>
</ul>

      
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            <button class="pswp__button pswp__button--arrow--right" title="Next (arrow right)">
            </button>

            <div class="pswp__caption">
                <div class="pswp__caption__center"></div>
            </div>

        </div>

    </div>

</div>

<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/photoswipe@4.1.3/dist/photoswipe.min.css">
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/photoswipe@4.1.3/dist/default-skin/default-skin.min.css">
<script src="https://cdn.jsdelivr.net/npm/photoswipe@4.1.3/dist/photoswipe.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/photoswipe@4.1.3/dist/photoswipe-ui-default.min.js"></script>

<script>
    function viewer_init() {
        let pswpElement = document.querySelectorAll('.pswp')[0];
        let $imgArr = document.querySelectorAll(('.article-entry img:not(.reward-img)'))

        $imgArr.forEach(($em, i) => {
            $em.onclick = () => {
                // slider展开状态
                // todo: 这样不好，后面改成状态
                if (document.querySelector('.left-col.show')) return
                let items = []
                $imgArr.forEach(($em2, i2) => {
                    let img = $em2.getAttribute('data-idx', i2)
                    let src = $em2.getAttribute('data-target') || $em2.getAttribute('src')
                    let title = $em2.getAttribute('alt')
                    // 获得原图尺寸
                    const image = new Image()
                    image.src = src
                    items.push({
                        src: src,
                        w: image.width || $em2.width,
                        h: image.height || $em2.height,
                        title: title
                    })
                })
                var gallery = new PhotoSwipe(pswpElement, PhotoSwipeUI_Default, items, {
                    index: parseInt(i)
                });
                gallery.init()
            }
        })
    }
    viewer_init()
</script>


<script type="text/x-mathjax-config">
  MathJax.Hub.Config({
      tex2jax: {
          inlineMath: [ ['$','$'], ["\\(","\\)"]  ],
          processEscapes: true,
          skipTags: ['script', 'noscript', 'style', 'textarea', 'pre', 'code']
      }
  });

  MathJax.Hub.Queue(function() {
      var all = MathJax.Hub.getAllJax(), i;
      for(i=0; i < all.length; i += 1) {
          all[i].SourceElement().parentNode.className += ' has-jax';
      }
  });
</script>

<script src="https://cdn.jsdelivr.net/npm/mathjax@2.7.6/unpacked/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script>
<script>
  var ayerConfig = {
    mathjax: true
  }
</script>




<script src="/blog/js/busuanzi-2.3.pure.min.js"></script>



<script type="text/javascript" src="https://js.users.51.la/20544303.js"></script>

  
<script src="/blog/js/clickLove.js"></script>



<!-- 复制 -->



    
    <div id="music">
    
    
    
    <iframe frameborder="no" border="1" marginwidth="0" marginheight="0" width="200" height="52"
        src="//music.163.com/outchain/player?type=2&id=1297802566&auto=1&height=32"></iframe>
</div>

<style>
    #music {
        position: fixed;
        right: 15px;
        bottom: 0;
        z-index: 998;
    }
</style>
    
  </div>
</body>

</html>